BIOGRAPHY OF ANO HI MITA HANA NO NAMAE O BOKUTACHI WA MADA SHIRANA

The life of a group of childhood friends changed completely after the death of Menma, a member of this group of friends. Menma's soul can’t rest in peace, this is why it goes where another member of the group called Jinta, who is tired of being haunted by Menma to fulfill his last wish.

Jinta will have to bring their old childhood friends to fulfill Menma's final wish: going to Heaven.